<dl id="y2k4u"><nav id="y2k4u"></nav></dl>
  • <dfn id="y2k4u"></dfn>
    <rt id="y2k4u"></rt>
  • Hotline:
    +86-22-85689619

    Products

    Product name Specifications Packing Unit price / yuan
    Ferric chloride colorimetric solution 500ml
    Ferric chloride chromogenic solution 500ml
    Cetane standard solution 5ml
    Cetane, isooctane and benzene mix standard solution 2.7258101851852 5ml
    Trichloroacetic acid and dichloroacetic acid mixed standard 0.042361111111111 5ml
    Bisuria reagent 100ml
    Water hardness testing solution 100ml
    Oxytetracycline standard solution 50ml
    Wechsler's solution 500ml
    Aluminum cleaning agent 25kg
    Rhodamine B dye solution 100ml
    Lucas reagent 250ml
    Octadecylamine emulsion
    Silica-magnesium adsorbent

    60-100 mesh

    100g/250g
    Octadecylamine

    AR

    100g/250g
    4275 Records First 281282283284285

    Contact us

    TEL:+86-22-85689619

    Contact: Carter Cao.
    Tel/fax: +86-13802127750, +86-18622107711
    Technical consultant:Peng.Zhao     TEL:001(651)283-9609
    Email : cartercao@hotmail.com 

    Mobile

    Moblie

    Copyright(C)2020,Tianjin Guangfu Fine Chemical Research Institute All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice

    中文字幕人妻天堂无码专区,性感少妇综合网,国产黄色视频免费,国产三级视频在线观看网址
    <dl id="y2k4u"><nav id="y2k4u"></nav></dl>
  • <dfn id="y2k4u"></dfn>
    <rt id="y2k4u"></rt>
  • 无码免费婬AV片在线观看| 亚洲大片在线观看网址| 中文字幕人妻中出在线| 日韩精品一区二区三区毛片| 亚洲国产婷婷综合在线精品| 国产三级视频| 国产精品玖玖视频| 日韩一区二区三区视频| 国产又色又爽又黄又刺激视| 少妇bbbb搡bbbb| 色综五月亚洲欧美婷婷| 国产无码作爱视频免费| 欧洲 亚洲 中日在线观看| 亚洲午夜久久久久久av| 日本大道香蕉中文在线| 综合国产精品私拍国产在线| 毛片国产| 亚洲av无码不卡一区二区三区| 超碰中文人人澡中文| 亚洲а∨天堂2014在线无码| 亚洲精品国产一区黑色丝袜| 国产日日操免费视频| 日本视频一区二区三区| 免费AⅤ无码片手机在线观看| 色一情一交一乱一区二区三区| 免费一级淫片aa**毛片a级| 亚洲国产精品无码久久播放|